Origin of kill-joy
Examples from the Web for killjoy
Not to be a killjoy fact-checker, but this does seem like an important detail to get right.
Some of you do not like to be reminded of it, and think it a killjoy.Expositions of Holy Scripture|Alexander Maclaren
However, I did my utmost to bear a cheerful and contented mien, for killjoy is but a poor friend.The Admirable Lady Biddy Fane|Frank Barrett
I dont want to be shown up as a fraid cat and a killjoy, cried Jessie.The Campfire Girls on Station Island|Margaret Penrose